Home Quiz Majority Of Readers Struggle To Spot Missing Number In Picture Puzzles? Quiz Majority Of Readers Struggle To Spot Missing Number In Picture Puzzles? By Sophie - 04/05/2021 1. Can you find the missing one in less than 20 seconds? S O L U T I O N : 2. Can you find the missing one in less than 20 seconds? S O L U T I O N :